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I have a 1986 2wd that had a 2.8 TBI and I have 89 4.3 TBI that I have installed into the truck.

I have a turbo 350 trans.

My question is the distributor plug is different from the 4.3. I have a plug that came from a 92 4.3. Should I wire the plug ABCD matching or the wire color matching.

Engine came out of 89 S-10 4x4 Blazer. The exhaust manifold on passenger side curves toward frame and I am unable to install y pipe. Do I need a manifold from a 2wd. Are both manifold different from 2wd to 4wd.

I've been having some starting trouble out of my truck lately, and it's throwing a code 54.
Searching around, the code 54 seems to point to the fuel pump relay.
The problem is I don't know where it is, and can't seem to find a reliable answer anywhere.
Can anyone help me out? There are 3...

I have a 1996 2.2 L I want to install a 4.3 from a 1999 into the truck. What changes will I have to make. I have a wireing harness and all the goodies. I just need to know if it is a direct bolt fit up or will I be drilling and cutting. Another option is going to a carb instead of injectors. I...

Truck won't start, not even with starting fluid.
Fuel pressure is at 61 and drops to 55 and then within 30 seconds it falls off to 20, and then gradually drops all the way down.
I've tried cycling the key a few times and still doesn't start.
I also pulled the spark plug wire off the passenger...

So I have a 01 ZR2 S10 and it still won't start first try. I crank and it takes a few seconds or I have to give it gas to start. I replaced the fuel pump, filter, distributor, cap, rotor, plugs, wires, and nothing has changed really. One time the truck even died out because the little metal...

2000 s10 ls 4.3 v6 233c 4wd
I noticed fluid dripping from the case. I cannot for the life of me figure out what all gaskets I need. I want to replace anything I need to while I have it out. I see gasket sets here and there but I cant figure out which one I need. Can someone point me in the...